larapaper/app/Models/DeviceSensor.php

<?php

namespace App\Models;

use App\Enums\DeviceSensorKind;
use App\Enums\DeviceSensorSource;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class DeviceSensor extends Model
{
    use HasFactory;

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'kind' => DeviceSensorKind::class,
            'source' => DeviceSensorSource::class,
        ];
    }

    public function device(): BelongsTo
    {
        return $this->belongsTo(Device::class);
    }
}